Save icons from shell32.dll 的Delphi源码

//Cust and paste into a new application and the output will
//be placed in a folder called c:\icons

//-------------------------- Cut -----

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms,shellapi,Dialogs;

type
  TForm1 = class(TForm)
    procedure FormCreate(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;
  DesktopIcon: TimageList; // I Love you imagelist
implementation

{$R *.DFM}

procedure TForm1.FormCreate(Sender: TObject);
Var Ico: TIcon;
    Sfi: Tshfileinfo;
    I  : Integer;
begin

// Assign Handle to imageList
DesktopIcon:= TImageList.Create(Self);
DesktopIcon.Handle := SHGetFileInfo('', 0, sfi, SizeOf(TSHFileInfo),
     shGFI_SYSICONINDEX or SHGFI_SMALLICON);
DesktopIcon.ShareImages := TRUE;
For I:=0 to DesktopIcon.count -1 do
  Begin
  Ico := Ticon.Create;
  DesktopIcon.GetIcon(I,Ico);
  Ico.SaveToFile('c:\icons\'+inttostr(i)+'.ico');
  Ico.Free;
  End;

end;

procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction);
begin
Desktopicon.free;
end;

end.

//---------------------paste----